Web3 and blockchain for Codex

4,173 mods tagged Web3 and blockchain that install into Codex, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.

Also for Codex: anthropic · Git and workflow · React · Python · TypeScript · openai · android · docker · Localization · bun · nextjs · Go

ag402

194

AetherCore-Dev/ag402

Skill Claude CodeCodex

AI Agent Payment Protocol — auto-pay x402 APIs with Solana USDC. Commands: setup, pay , balance, history, doctor, serve. Use exec to run CLI commands.

not rated 9 1mo ago A 42 tokens original MIT

magicblock

195

magicblock-labs/magicblock-dev-skill

Skill Codex

Design, implement, and debug MagicBlock applications on Solana. Covers Ephemeral Rollups with delegated state; ER/PER architecture and settlement; private payments and token flows; oracles and randomness; scheduling and temporary authority; security and local validation. Use for MagicBlock product selection…

not rated 9 5d ago A SkillSpector: pass 70 tokens original MIT

lightning-wallet-mcp

196

lightningfaucet/lightning-wallet-mcp

MCP server Claude CodeCodexCursor +2

Give AI agents a Bitcoin wallet with Lightning Network payments and L402 support. Runs locally from the lightning-wallet-mcp npm package.

not rated 9 2mo ago A tokens not measured original MIT

binance-mcp

197

shanrichard/binance-mcp

MCP server Claude CodeCodexCursor +2

MCP server for live crypto trading via Binance.US with comprehensive market intelligence, news, and advanced analytics. Runs locally from the binance-mcp Python package.

not rated 9 1y ago A tokens not measured original MIT

amper-mcp-server

198

helloamper/amper-mcp

MCP server Claude CodeCodexCursor +2

MCP server that exposes Amper's 80+ DeFi tools to any MCP client (Hermes, Claude Code, Cursor, etc.). Runs locally from the amper-mcp-server npm package.

not rated 9 3mo ago A tokens not measured

builders-mcp

199

gosodax/builders-sodax-mcp-server

MCP server Claude CodeCodexCursor +2

Cross-network DeFi API data, AMM analytics, and SDK docs for 17+ networks. Remote server at builders.sodax.com.

not rated 9 1mo ago A tokens not measured original MIT

UvRoxx/midnight-agent-skills

Skill Claude CodeCodex

Comprehensive guide to writing Compact smart contracts for Midnight Network. Use this skill when writing, reviewing, debugging, or learning Compact code. Triggers on "write a contract", "Compact syntax", "Midnight smart contract", "ledger state", "circuit function", or "ZK proof".

not rated 9 5mo ago A 66 tokens original MIT

clarity-patterns

201

aibtcdev/skills

Skill Claude CodeCodex

Clarity smart contract pattern library — reusable code patterns, contract templates, and design references for building on Stacks.

not rated 9 7d ago A 28 tokens

piprail

202

piprail/piprail

Skill Claude CodeCodex

Pay x402 paywalled URLs from a budget-bound, self-custodial crypto wallet across 10+ chains.

not rated 9 +1 yesterday A 28 tokens original MIT

orderly-mcp

203

OrderlyNetwork/orderly-mcp

MCP server Claude CodeCodexCursor +2

MCP Server for Orderly Network - Documentation and SDK patterns. Runs locally from the @orderly.network/mcp-server npm package.

not rated 8 25d ago A tokens not measured original MIT

eterna-trading-guide

204

EternaHybridExchange/eterna-mcp

Skill Claude CodeCodex

Comprehensive trading guide for the Eterna MCP Gateway. Covers risk management rules, position sizing, deposit flow, and order lifecycle for Bybit perpetual futures trading via executecode + eterna. SDK.

not rated 8 1mo ago A 45 tokens original MIT

flop-airdrop-skill

205

dizcorvus/flop-airdrop-skill

Skill Claude CodeCodex

Comprehensive autonomous skill for AI agents to guide users through the $FLOP airdrop, Flop Labs Technocore participation, tclk/1 HTLC escrow deal coordination, whitepaper/teaser specs, and testnet faucet readiness. Supports Dual-Engine execution (MCP-First native tools + Python CLI fallback) with official Ed25519…

not rated 8 changed 3d ago A 109 tokens original MIT

monero-wallet

206

KYC-rip/ripley-xmr-gateway

Skill Claude CodeCodex

Official KYC-rip Monero Agent Skill. Manage XMR wallets on Mainnet/Stagenet via Ripley Gateway.

not rated 8 6mo ago A 29 tokens original MIT

holistis/bug-bounty-intelligence-mcp

MCP server Claude CodeCodexCursor +2

AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates. Remote server at wazir-x402.duckdns.org.

not rated 8 10d ago A tokens not measured original MIT

mcp-server-ens

208

JustaName-id/ens-mcp-server

MCP server Claude CodeCodexCursor +2

An MCP server for interacting with the Ethereum Name Service (ENS). Runs locally from the mcp-server-ens npm package.

not rated 8 7mo ago A tokens not measured original MIT

alpha

209

BlockRunAI/alpha-mcp

MCP server Claude CodeCodexCursor +2

AI-powered crypto trading MCP server with technical analysis, sentiment, and execution tools. Runs locally from the @blockrun/alpha npm package.

not rated 8 7mo ago A tokens not measured

hats-protocol-server

210

dennisonbertram/mcp-hats

MCP server Claude CodeCodexCursor +2

MCP server "hats-protocol-server" as configured in dennisonbertram/mcp-hats. Runs locally from the @mcp/hats-protocol-server npm package.

not rated 8 1y ago A tokens not measured

aero-allocator

211

Hryhorii77/aero-allocator

Skill Claude CodeCodex

Forecast next-epoch demand for Aerodrome pools on Base and recommend veAERO vote / incentive allocations. Built for Aerodrome's Predictive Allocation era — reward where fees are going, not where they've been. Read-only onchain analytics; execution stays in your wallet layer.

not rated 8 changed 4d ago A 62 tokens

dmoera-creator

212

CacheCarti/dmoera-mcp

MCP server Claude CodeCodexCursor +2

Build, backtest, and deploy crypto trading strategies via MCP with 7-stage validation. Remote server at dmoera.xyz.

not rated 8 5d ago A tokens not measured original MIT

swapwizard-mcp

213

DeFiRe-business/swapwizard-mcp

MCP server Claude CodeCodexCursor +2

Non-custodial DeFi for AI agents: swaps, concentrated liquidity (V3/V4) zaps + ranges, 5 EVM chains. Runs locally from the @swapwizard/mcp-server npm package. Needs 1 environment variable to run.

not rated 7 1mo ago A tokens not measured original MIT

apex-copilot

214

Apex-Foundation/copilot-mcp

Skill Claude CodeCodex

Use this skill when the user is working on a Web3 project and needs Apex Foundation diligence tools: scoring a crypto/Web3 project for investment readiness, matching against the Apex portfolio of 200+ projects, finding relevant Web3 hackathons, matching against Web3 VC funds and investors, smart contract code review…

not rated 7 1mo ago A 245 tokens original MIT

coinpaprika-api

215

coinpaprika/skills

Skill Claude CodeCodex

Access the CoinPaprika API to query cryptocurrency market data including coin prices, tickers, exchanges, historical OHLCV data, and global market statistics. Use this skill when making HTTP requests to api.coinpaprika.com or api-pro.coinpaprika.com for crypto market information.

not rated 7 20d ago A 61 tokens original MIT

arbitrum-dapp-skill

216

hummusonrails/arbitrum-dapp-skill

Skill Claude CodeCodex needs its repo

Opinionated guide for building dApps on Arbitrum using Stylus (Rust) and/or Solidity. Covers local devnode setup, contract development, testing, deployment, and React frontend integration with viem. Use when starting a new Arbitrum project, writing Stylus or Solidity contracts, deploying to Arbitrum, or building a…

not rated 7 3mo ago A 85 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: